1GLX_SGIX_fbconfig 2http://oss.sgi.com/projects/ogl-sample/registry/SGIX/fbconfig.txt 3 GLX_WINDOW_BIT_SGIX 0x00000001 4 GLX_RGBA_BIT_SGIX 0x00000001 5 GLX_PIXMAP_BIT_SGIX 0x00000002 6 GLX_COLOR_INDEX_BIT_SGIX 0x00000002 7 GLX_SCREEN_EXT 0x800C 8 GLX_DRAWABLE_TYPE_SGIX 0x8010 9 GLX_RENDER_TYPE_SGIX 0x8011 10 GLX_X_RENDERABLE_SGIX 0x8012 11 GLX_FBCONFIG_ID_SGIX 0x8013 12 GLX_RGBA_TYPE_SGIX 0x8014 13 GLX_COLOR_INDEX_TYPE_SGIX 0x8015 14 GLXFBConfigSGIX* glXChooseFBConfigSGIX (Display *dpy, int screen, const int *attrib_list, int *nelements) 15 GLXContext glXCreateContextWithConfigSGIX (Display* dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct) 16 GLXPixmap glXCreateGLXPixmapWithConfigSGIX (Display* dpy, GLXFBConfig config, Pixmap pixmap) 17 int glXGetFBConfigAttribSGIX (Display* dpy, GLXFBConfigSGIX config, int attribute, int *value) 18 GLXFBConfigSGIX glXGetFBConfigFromVisualSGIX (Display* dpy, XVisualInfo *vis) 19 XVisualInfo* glXGetVisualFromFBConfigSGIX (Display *dpy, GLXFBConfig config) 20 typedef XID GLXFBConfigIDSGIX 21 typedef struct __GLXFBConfigRec *GLXFBConfigSGIX 22